上海公园建设及其可达性的时空发展特征

编号 lyqk011239

中文标题 上海公园建设及其可达性的时空发展特征

作者 翟宇佳  霍钧资  贡若玉  张欣  施澄 

作者单位 同济大学建筑与城市规划学院 上海 200092

期刊名称 中国城市林业 

年份 2023 

卷号 21

期号 5

栏目名称 研究论文 

中文摘要 为深入探讨上海市公园建设及其可达性的时空发展特征，基于上海市公园建设数据与人口数据，综合考虑公园空间分布、面积、类型等多重因素，分析上海市公园建设趋势；针对高密度城区，基于2000年、2010年、2020年3个不同时间节点，在500 m栅格精度下，计算步行范围内人均公园面积，评价公园可达性。结果表明：1）截至2020年底，上海市共有406座城市公园，人均公园个数为0.163个/万人，人均公园面积约为1.47 m²/人。2）建设用地趋紧背景下，公园建设重心由内环移向外环，新建公园平均面积先增加后减少。3）公园建设与高密度城区匹配程度先降低后提升，即2000年约24%的高密度城区1 km范围内缺少城市公园，可达性欠佳；2010年约为38%；2020年为21%左右。4）中环外高密度城区仍有公园步行可达性欠佳的区域，需在未来规划中予以重视。

关键词 城市公园  步行可达性  高密度城区  人均公园面积  上海 

基金项目 上海市科委科技创新行动计划（22692111700），中央高校基本科研业务费专项资金（22120220302）

英文标题 Spatio-temporal Development Characteristics of Park Construction and Accessibility in Shanghai

作者英文名 Zhai Yujia, Huo Junzi, Gong Ruoyu, Zhang Xin, Shi Cheng

单位英文名 College of Architecture and Urban Planning, Tongji University, Shanghai 200092, China

英文摘要 In order to discuss in depth the construction and accessibility of parks in Shanghai, this study analyzes the trends of park construction in Shanghai considering multiple factors such as spatial distribution, area and type of parks based on the data of parks and population. For high-dense urban areas, the park area per capita within walking distance is calculated at the grid accuracy of 500 m in 2000, 2010 and 2020, in order to evaluate park accessibility. The results show:1) By the end of 2020, there were 406 urban parks, or 0.163 parks per 10,000 persons, and the park area per capita was about 1.47 m²/person; 2) With limited construction lands in Shanghai, the construction sites for parks shifts from the inner ring area to the outer ring area, and the average area of new parks first increases and then decreases; 3) The level of matching between park construction and high-dense urban area first decreases and then increases. In 2000, about 24% of high-density urban areas had no urban parks within 1 km, which indicates a lower accessibility; in 2010 and 2020, the proportions were about 38% and 21%, respectively; and 4) The park accessibility in high-density urban areas outside the middle ring is still poor, and more attention will need to be paid to in the park planning.

英文关键词 urban park;pedestrian accessibility;high-dense urban area;park area per capita;Shanghai

起始页码 124

截止页码 130

投稿时间 2023/3/23

作者简介 翟宇佳(1985-),女,副教授,硕士生导师,研究方向为景观游憩与智能,建成环境与健康、城市景观风貌。E-mail:zhai@tongji.edu.cn

通讯作者介绍 施澄(1983-),男,助理研究员,主要研究方向为城市大数据与城市交通规划。E-mail:chengshi@tongji.edu.cn

E-mail chengshi@tongji.edu.cn

DOI 10.12169/zgcsly.2023.03.23.0002

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